Disable virtual/new-remote-playback-pipeline/media/controls/lazy-loaded-style.html.

It fails on the Mac.

BUG=775534, 770691
NOTRY=true
TBR=steimel@chromium.org

Change-Id: I7d5c7650bb6ea0e2d443972d617e4eac0d82caac
Reviewed-on: https://chromium-review.googlesource.com/1013248Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Avi Drissman <avi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#550904}

third_party/WebKit/LayoutTests/TestExpectations

@@ -3750,7 +3750,7 @@ crbug.com/781935 fast/mediastream/MediaStreamTrack.html [ Timeout ]
 
 # Sheriff failures 2017-10-04
 crbug.com/770691 [ Win7 Linux Mac10.11 ] media/controls/lazy-loaded-style.html [ Failure Pass ]
-crbug.com/770691 [ Win7 Linux Mac10.11 ] virtual/new-remote-playback-pipeline/media/controls/lazy-loaded-style.html [ Failure Pass ]
+crbug.com/770691 [ Win7 Linux Mac ] virtual/new-remote-playback-pipeline/media/controls/lazy-loaded-style.html [ Failure Pass ]
 
 crbug.com/807191 fast/media/mq-color-gamut-picture.html [ Pass Failure Timeout ]